Symplectic Excision

Time：Tues.,13:30-14:30, Apr.4, 2023

Venue：Zoom ID: 405 416 0815, PW: 111111 Jinchunyuan West Building, Conference Room 3

Organizer：陈伟彦、高鸿灏、黄意、林剑锋、江怡

Speaker：Xiudi TANG 唐修棣 Beijing Institute of Technology

Speaker

唐修棣，北京理工大学助理教授，2014年毕业于清华大学，2018年于加州大学圣地亚哥分校获博士学位，2018-2019年在美国康奈尔大学做访问助理教授，2019-2021年在加拿大多伦多大学数学系做博士后。主要从事辛几何与可积系统方面的研究工作，相关论文发表在IMRN、JSG和JGA等杂志上。

个人主页：

https://math.bit.edu.cn/szdw/jgml/sxx/txd/index.htm

Abstract

A symplectic excision is a symplectomorphism between a manifold and the complement of a closed subset. We focus on the construction of symplectic excisions by Hamiltonian vector fields and give some criteria on the existence and non-existence of such kinds of excisions. The talk is based on arXiv:2101.03534.。

DATEApril 4, 2023

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